CN204393696U - A kind of Foldable table - Google Patents
A kind of Foldable table Download PDFInfo
- Publication number
- CN204393696U CN204393696U CN201520067830.6U CN201520067830U CN204393696U CN 204393696 U CN204393696 U CN 204393696U CN 201520067830 U CN201520067830 U CN 201520067830U CN 204393696 U CN204393696 U CN 204393696U
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- CN
- China
- Prior art keywords
- push rod
- face plate
- returning face
- desktop
- switching mechanism
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Tables And Desks Characterized By Structural Shape (AREA)
Abstract
The utility model relates to desk technical field, particularly a kind of Foldable table.It comprises table frame, desktop and switching mechanism, and described switching mechanism is located between table frame and desktop, desktop by described switching mechanism turning be arranged in table frame.The utility model Foldable table is overturn by this switching mechanism, thus achieve the folding of desktop and launch, the utility model by desktop folding and retraction, can be reduced the space shared by desk and improves indoor space availability ratio effectively when not using.Desktop folding and retraction of the present utility model, simple to operate, the more interior space can not be occupied after desktop is folding, user can not be affected and walk about in indoor.
Description
Technical field
The utility model relates to desk technical field, particularly a kind of Foldable table.
Background technology
At present, along with social development is accelerated, population constantly increases, the finiteness of living space is more obvious, existing desk is generally desktop and table frame are fixed, although the desk Stability Analysis of Structures of this structure is reliable, because desktop is the mode be fixedly connected with table frame, folding can not be overturn, occupy most of interior space, reduce indoor space availability ratio, in actual use, it takes up space greatly, uneconomical practicality.
Utility model content
The purpose of this utility model is to provide a kind of, desktop turnover folding and the easily folding thus volume that can reduce desk, the Foldable table saving the interior space, effectively improve indoor space availability ratio.
The purpose of this utility model is achieved in that
A kind of Foldable table, comprise table frame, desktop and switching mechanism, described switching mechanism is located between table frame and desktop, desktop by described switching mechanism turning be arranged in table frame.
The utility model can also do following further improvement.
Described switching mechanism comprises returning face plate, supporting seat, the second extension spring, swing span, left and right push rod and two first extension springs.
Described returning face plate is articulated with the first side of supporting seat, and described supporting seat is located in table frame, and described desktop is located on returning face plate.
The bottom of described push rod is articulated with on supporting seat, the top of the corresponding push rod of described returning face plate is provided with guide rail, the top of push rod is stuck in guide rail bottom, the described upper end of the first extension spring is connected with the top of push rod, the lower end of the first extension spring is connected on returning face plate, described swing span rotates and is arranged on returning face plate, the corresponding push rod in lower end of described swing span is provided with swing arm, described swing arm is positioned at the rear of push rod, during to make swing span lower end forward rocking motion, swing arm ejects forward the top of push rod, the top of described push rod can along guide rail upward sliding, with make returning face plate turning be located on supporting seat.
The number of described switching mechanism is two, described two switching mechanisms are arranged side by side, and be provided with connecting rod between institute's two switching mechanisms, connecting rod connects the upper end of two swing spans, user drives the upper end of two swing spans to rotate by connecting rod simultaneously, makes two switching mechanisms keep synchronous upset.
The upper end of the second extension spring is connected with the upper end of swing span, and the lower end of the second extension spring is connected with returning face plate, and this can effectively be avoided swing span freely to rotate and eject push rod, causes returning face plate automatic turning, and desk cannot keep folding state.
Both sides, described push rod top extend the first projection and the second projection respectively, first projection is connected with the upper end of the first extension spring, described second projection is positioned at swing arm front, so that swing arm forward rocking motion can eject push rod top, make getaway bottom, push rod top, push rod top can along guide rail upward sliding, and push rod no longer heads on returning face plate, and returning face plate can overturn around supporting seat first side.
The corresponding supporting seat of described returning face plate is provided with cavity, and the corresponding swing arm of arranged on left and right sides of described cavity is provided with through hole, and swing arm swings and is arranged in through hole, and described guide rail to be located in cavity and to be positioned at by through hole.
Described cavity two side caves inward and forms inner concave wall chamber, described inner concave wall chamber is communicated with through hole, the chute slided for the second projection is formed between inner concave wall chamber and guide rail, second projection is slidably arranged in chute, second projection also limits in the inner by chute, therefore smooth and easy when slide in push rod top, can not sideslip or skid off.
Described through hole is located at guide rail side, and corresponding first extension spring of the opposite side of described guide rail is provided with slot to make way, and the first extension spring stretches and shrinks along with the top of push rod in slot to make way.
Second side of the supporting seat relative with the first side is provided with buckle, and after upset, the upper end of described swing span can fasten with described buckle, can keep level and be fixed on supporting seat after returning face plate is overturn.
The beneficial effects of the utility model are as follows:
(1) the utility model Foldable table is overturn by this switching mechanism, thus achieve the folding of desktop and launch, the utility model by desktop folding and retraction, can be reduced the space shared by desk and improves indoor space availability ratio effectively when not using.Desktop folding and retraction of the present utility model, simple to operate, the more interior space can not be occupied after desktop is folding, user can not be affected and walk about in indoor.
(2) desktop upset of the present utility model is easy, smooth and easy, and desk folding operation is simple and convenient.
(3), after returning face plate upset of the present utility model, the upper end of swing span can fasten with buckle, can keep level and be fixed on supporting seat after returning face plate is overturn, thus firm stable after desktop of the present utility model is launched, not easily shake.
Accompanying drawing explanation
Fig. 1 is the structural representation that the utility model Foldable table is in folding state.
Fig. 2 is the structure for amplifying schematic diagram at A place in Fig. 1.
Fig. 3 is the structural representation before switching mechanism of the present utility model upset.
Structural representation when Fig. 4 is switching mechanism of the present utility model upset.
Fig. 5 is the structural representation that the utility model Foldable table is in deployed condition.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further described.
Embodiment one, see shown in Fig. 1 to Fig. 5, a kind of Foldable table, comprise table frame 2, desktop 1 and switching mechanism 3, the number of described switching mechanism 3 is two, described two switching mechanisms 3 are arranged side by side, and described switching mechanism 3 is located between table frame 2 and desktop 1, desktop 1 by switching mechanism 3 turning be arranged in table frame 2.
As the utility model technical scheme more specifically.
Described switching mechanism 3 comprises returning face plate 32, supporting seat 31, swing span 35, two push rod 33, second extension spring 36 and two first extension springs 37, and described returning face plate 32 is articulated with on the side of supporting seat 31.Described supporting seat 31 is located in table frame 2, and described desktop 1 is located on returning face plate 32.
Described returning face plate 32 is provided with patchhole 354, and described swing span 35 is in inverted L shape.Described swing span 35, through patchhole 354, is articulated with in the middle part of swing span 35 on returning face plate and is arranged on returning face plate 32 to make swing span 35 rotate.
The corresponding supporting seat of described returning face plate is provided with cavity 320, and the two side of described cavity 320 caves inward and forms inner concave wall chamber 322.Described two push rods 33 rest on the arranged on left and right sides wall of cavity 320 respectively.The left and right sides of cavity is also located in two first extension springs respectively.
The bottom of described two push rods 33 is articulated with on supporting seat 31, the top of corresponding two push rods 33 of arranged on left and right sides of described cavity 320 is provided with guide rail 39, the top of push rod 33 is stuck in guide rail 39 bottom, the both sides, top of described push rod 33 extend the first projection 331 and the second projection 332 respectively, first projection 331 is connected with the upper end of the first extension spring 37, and described second projection 332 is positioned at inner concave wall chamber 322.The lower end of the first extension spring 37 is connected on returning face plate 32.First extension spring hauls the top of push rod downwards, and make it be stuck in the bottom of guide rail, push rod top cannot upward sliding.Therefore, push rod is obliquely installed between returning face plate and supporting seat, and push rod heads on returning face plate, and returning face plate cannot be overturn downwards.
The corresponding push rod 33 in lower end of described swing span 35 is provided with swing arm 351, the corresponding swing arm 351 of arranged on left and right sides of described cavity 320 is provided with through hole 341, described inner concave wall chamber 322 is communicated with through hole 341, and swing arm 351 swings and is arranged in through hole 341, and described second projection 332 is positioned at swing arm 351 front.
When the upper end of swing span 35 swings backward, described swing arm 351 ejects forward push rod 33 top, getaway 39 bottom, push rod 33 top, makes the top of described push rod 33 can along guide rail 39 upward sliding, push rod no longer heads on returning face plate, can overturn to make returning face plate 32 on supporting seat 31.
The upper end of the second extension spring 36 is connected with the upper end 352 of swing span 35, and the lower end of the second extension spring 36 is connected with returning face plate 32.The upper end of the second extension spring 36 hauls the upper end of swing span 35, makes it on returning face plate, keep inverted L shape, and this can be avoided swing span 35 freely rotate and eject push rod effectively, and cause returning face plate automatic turning, desk cannot keep folding state.
Form the chute slided for the second projection 332 between described inner concave wall chamber 322 and guide rail 39, described second projection 332 is slidably arranged in chute.
Described through hole 341 is located at guide rail 39 side, and corresponding first extension spring of the opposite side of described guide rail 39 is provided with slot to make way 323, and the first extension spring is located in slot to make way 323, and the first extension spring stretches and shrinks along with the top of push rod 33 in slot to make way 323.
Bottom, described cavity 320 two side convex forms evagination wall 371, and described push rod is connected on evagination wall 371, and evagination wall supports push rod, with make push rod not by
Second side of the supporting seat 31 relative with the first side is provided with buckle 311, after upset, due to the pulling force of the second spring, the upper end of described swing span and buckle 311 is fastened.
Be provided with connecting rod 4 between institute's two switching mechanisms 3, connecting rod 4 connects the upper end 352 of two swing spans 35.
The upper end 352 of the corresponding swing span 35 of described returning face plate 32 is provided with and allows bit space 353.
Operation principle of the present utility model:
During the utility model upset, user is by overcoming the pulling force of the second spring, swing connecting bar (with reference to dotted arrow in figure 3) backward, the upper end of two swing spans is rotated backward, the swing arm forward rocking motion of swing span, thus eject push rod top, the getaway bottom, top of push rod, the top of push rod hauls the first extension spring and upwards stretches along slot to make way, the top of push rod starts along guide rail 39 upward sliding, push rod no longer heads on returning face plate, (solid arrow with reference in figure 4) can be overturn under the first side direction of supporting seat to make returning face plate 32, after upset, supporting seat 31 top is hidden in the cavity of returning face plate, returning face plate is the level of state, desktop is made to be deployed condition, due to the pulling force of the second extension spring, the upper end of swing span and buckle fasten, make returning face plate can keep level and be fixed on supporting seat.When not using this desk, user mentions connecting rod by the pulling force overcoming the second spring, connecting rod drives returning face plate upwards to overturn, the upper end of swing span and buckle are threaded off, the upper end of swing span rotates backward, push rod upwards overturns along with returning face plate, the top slide downward of push rod, until the top of push rod is stuck in guide rail bottom, push rod is obliquely installed between returning face plate and supporting seat, push rod heads on returning face plate, returning face plate cannot be overturn downwards, returning face plate stands on supporting seat, desktop is now in folding state, be convenient to user by desk folding and retraction, save the interior space.
The utility model can be applied to dining table, objective table and desk etc.
Claims (10)
1. a Foldable table, comprise table frame (2) and desktop (1), it is characterized in that: also comprise switching mechanism (3), described switching mechanism (3) is located between table frame (2) and desktop (1), desktop (1) by described switching mechanism (3) turning be arranged in table frame (2).
2. Foldable table according to claim 1, it is characterized in that, described switching mechanism (3) comprises returning face plate (32), supporting seat (31), swing span (35) and push rod (33);
Described returning face plate (32) is articulated with the first side of supporting seat (31), and described supporting seat (31) is located in table frame (2), and described desktop (1) is located on returning face plate (32);
The bottom of described push rod (33) is articulated with on supporting seat (31), the top of described returning face plate (32) corresponding push rod (33) is provided with guide rail (39), the top of push rod (33) is stuck in guide rail (39) bottom, described swing span (35) rotates and is arranged on returning face plate (32), the corresponding push rod (33) in lower end of described swing span (35) is provided with swing arm (351), described swing arm (351) is positioned at the rear of push rod (33), during to make swing span (35) lower end forward rocking motion, swing arm (351) ejects forward the top of push rod (33), the top of described push rod (33) can along guide rail (39) upward sliding, with make returning face plate (32) turning be located on supporting seat (31).
3. Foldable table according to claim 2, it is characterized in that: described switching mechanism (3) also comprises the first extension spring (37), the upper end of described first extension spring (37) is connected with the top of push rod (33), and the lower end of the first extension spring (37) is connected on returning face plate (32).
4. Foldable table according to claim 1, it is characterized in that: the number of described switching mechanism (3) is two, described two switching mechanisms (3) are arranged side by side, and be provided with connecting rod (4) between institute's two switching mechanisms (3), connecting rod (4) connects the upper end (352) of two swing spans (35).
5. Foldable table according to claim 3, it is characterized in that: described switching mechanism (3) also comprises the second extension spring (36), the upper end of the second extension spring (36) is connected with the upper end (352) of swing span (35), and the lower end of the second extension spring (36) is connected with returning face plate (32).
6. Foldable table according to claim 5, it is characterized in that: described push rod (33) both sides, top extend the first projection (331) and the second projection (332) respectively, first projection (331) is connected with the upper end of the first extension spring (37), and described second projection (332) is positioned at swing arm (351) front.
7. Foldable table according to claim 6, its feature exists: described returning face plate (32) corresponding supporting seat (31) is provided with cavity (320), the corresponding swing arm (351) of arranged on left and right sides of described cavity (320) is provided with through hole (341), swing arm (351) swings and is arranged in through hole (341), and described guide rail (39) is located in cavity (320) and to be positioned at through hole (331) other.
8. Foldable table according to claim 7, it is characterized in that: described cavity (320) two side caves inward and forms inner concave wall chamber (322), described inner concave wall chamber (322) is communicated with through hole (341), form the chute slided for the second projection (332) between inner concave wall chamber (322) and guide rail (39), the second projection (332) is slidably arranged in chute.
9. Foldable table according to claim 6, it is characterized in that: described through hole (341) is located at guide rail (39) side, corresponding first extension spring (37) of opposite side of described guide rail (39) is provided with slot to make way (323).
10. Foldable table according to claim 2, is characterized in that: the second side of the supporting seat (31) relative with the first side is provided with buckle (311).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520067830.6U CN204393696U (en) | 2015-01-31 | 2015-01-31 | A kind of Foldable table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520067830.6U CN204393696U (en) | 2015-01-31 | 2015-01-31 | A kind of Foldable table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204393696U true CN204393696U (en) | 2015-06-17 |
Family
ID=53417613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520067830.6U Expired - Fee Related CN204393696U (en) | 2015-01-31 | 2015-01-31 | A kind of Foldable table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204393696U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112438520A (en) * | 2020-11-13 | 2021-03-05 | 江西宝顺实业有限公司 | Student bed with simple desk |
-
2015
- 2015-01-31 CN CN201520067830.6U patent/CN204393696U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112438520A (en) * | 2020-11-13 | 2021-03-05 | 江西宝顺实业有限公司 | Student bed with simple desk |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150617 Termination date: 20170131 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |